These are Nanbu Omote Setta sandals, size 8 sun 5 bu (base is 25.5cm). Surface: Nanbu Omote (bamboo skin), approx. 25.5 x 10cm *Please allow for slight variations. Sole: Cowhide Layer: At the back Thong: Black, plain Hon-ten (genuine leather) As shown in photo 4, there is a small scratch on the thong. Used only a few times. These are pre-owned items stored at home, so please understand. Thank you.